Merge from rust-lang/rust

1 files changed, 15 insertions, 0 deletions

diff --git a/library/std/src/sys/cmath.rs b/library/std/src/sys/cmath.rs
index 99df503b82d..2997e908fa1 100644
--- a/library/std/src/sys/cmath.rs
+++ b/library/std/src/sys/cmath.rs
@@ -28,6 +28,21 @@ extern "C" {
     pub fn lgamma_r(n: f64, s: &mut i32) -> f64;
     pub fn lgammaf_r(n: f32, s: &mut i32) -> f32;
 
+    pub fn acosf128(n: f128) -> f128;
+    pub fn asinf128(n: f128) -> f128;
+    pub fn atanf128(n: f128) -> f128;
+    pub fn atan2f128(a: f128, b: f128) -> f128;
+    pub fn cbrtf128(n: f128) -> f128;
+    pub fn coshf128(n: f128) -> f128;
+    pub fn expm1f128(n: f128) -> f128;
+    pub fn hypotf128(x: f128, y: f128) -> f128;
+    pub fn log1pf128(n: f128) -> f128;
+    pub fn sinhf128(n: f128) -> f128;
+    pub fn tanf128(n: f128) -> f128;
+    pub fn tanhf128(n: f128) -> f128;
+    pub fn tgammaf128(n: f128) -> f128;
+    pub fn lgammaf128_r(n: f128, s: &mut i32) -> f128;
+
     cfg_if::cfg_if! {
     if #[cfg(not(all(target_os = "windows", target_env = "msvc", target_arch = "x86")))] {
         pub fn acosf(n: f32) -> f32;